Crystals Materials
Diffusion Bonding Crystal for aerospace, medical, and industrial applications
  • Reduces the thermal lens effect caused by end face deformation
  • Improved light-to-light conversion efficiency
  • Increased damage resistance threshold
  • Improved laser output beam quality
  • Surface Quality: 10/5 Scratch/Dig MIL-O-1380A
  • Parallelism: < 10″
  • Perpendicularity: < 5'
  • Surface Flatness: < λ/10 @ 632.8 nm
  • Coating: AR/HR/PR coating upon customer's request
  • Quality Warranty Period: One year
  • Key Words: Diffusion Bonding Crystals , Laser Rods , Diffusion Bonding Crystal , YLF Rods

    Diffusion Bonding Crystals are crystals consisting of two, three or more parts of different materials, where the constituent parts are combined through a process called diffusion bonding, that is, sticking the interfaces(the interfaces must be extremely flat) of optical crystals tightly together, and after further processing, to permanently bond the crystals as a whole without adding any adhesive. Diffusion Bonded Crystals largely reduce thermal lens effect of laser crystals, provides integral components to make compact lasers.

    Defense and Aerospace
  • Missile defense
  • Lidar
  • Remote Sensing
  • Range-Finding
  • Countermeasures
  • Wind speed measurement
  • Cloud and aerosol monitoring
  • Materials Processing and OEM
  • Drilling, cutting, welding
  • Marking
  • Stereolithography
  • Thickness of thin films
  • High Power DPSSL
  • OPO Pump
  • Ring laser
  • Microchip laser
  • CD writing
  • Medical Surgery
  • Ophthalmology
  • Orthopedics
  • Microsurgery
  • Aesthetic skin resurfacing
  • Hair removal
  • Stock specification list

    If need other specifications and quantities products, please contact us(
    Part Number Bonding Material Finish Size, mm Shape End face Configuration
    DMP-101 (YAG)+(Nd:YAG) 5x5x40 Slab Flat/Flat
    DMP-102 (YAG)+(Cr4+:YAG) 9x9x6 Slab Flat/Flat
    DMP-103 (YAG)+(Cr4+:YAG) 2x3x7 Slab Flat/Flat
    DMP-104 (YAG)+(Cr4+:YAG) 5x5x38 Slab Flat/Flat
    DMP-105 (Nd:YAG)+(Cr4+:YAG) Ø12.7×3.35 Rod Flat/Flat
    DMP-106 (YAG)+(Nd:YAG)+(YAG) Ø8×164 Rod Concave/Concave
    DMP-107 (YAG)+(Nd:YAG)+(YAG) Ø4×12 Rod Flat/Flat
    DMP-108 (YAG)+(Nd:YAG)+(Cr4+:YAG) Ø4.5×40 Rod Flat/Flat
    DMP-109 (YAG)+(Nd:YAG)+(Cr4+:YAG) 5x5x43 Slab Flat/Flat
    DMP-110 (YAG)+(Nd:YAG)+(Cr4+:YAG)+(YAG) Ø3×6.5 Rod Concave/Flat
    DMP-111 (YAG)+(Cr4+:YAG)+(Nd:Ce:YAG)+(YAG) Ø5×105 Rod Flat/Flat


  • Anti-reflection coatings are available at your specified wavelength.
  • Be sure to wear laser safety goggles when checking optical path and adjusting optical axis.
  • To inquiry or order a finished Diffusion Bonding Crystal rod, please specify the specification listed above, for common application, we only need to know the main specification: Tm-dopant concentration, sizes, and coating. For special request, please specify specification in details for evaluation and fabrication.
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